Finding the Third Proportional to 13,988 and 30,136

Step by Step Solution

1. Step 1: Write the proportion equation
   13,988 : 30,136 = 30,136 : x
2. Step 2: Convert to fraction form
   13,988/30,136 = 30,136/x
3. Step 3: Cross multiply
   13,988x = 30,136 × 30,136
4. Step 4: Simplify right side
   13,988x = 908,178,496
5. Step 5: Solve for x
   x = 908,178,496/13,988
6. Step 6: Final answer
   x = 64,925.54